Christopher T. Sempos

19.2k total citations · 3 hit papers
158 papers, 12.0k citations indexed

About

Christopher T. Sempos is a scholar working on Pathology and Forensic Medicine, Public Health, Environmental and Occupational Health and Nutrition and Dietetics. According to data from OpenAlex, Christopher T. Sempos has authored 158 papers receiving a total of 12.0k indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Pathology and Forensic Medicine, 46 papers in Public Health, Environmental and Occupational Health and 30 papers in Nutrition and Dietetics. Recurrent topics in Christopher T. Sempos's work include Vitamin D Research Studies (49 papers), Nutritional Studies and Diet (36 papers) and Bone health and osteoporosis research (23 papers). Christopher T. Sempos is often cited by papers focused on Vitamin D Research Studies (49 papers), Nutritional Studies and Diet (36 papers) and Bone health and osteoporosis research (23 papers). Christopher T. Sempos collaborates with scholars based in United States, Canada and United Kingdom. Christopher T. Sempos's co-authors include Maurizio Trevisan, Jürgen Rehm, Gerhard Gmel, Regan L Bailey, Anne C. Looker, Mary Frances Picciano, Johanna Dwyer, Joan Dorn, Jaime Gahche and Elizabeth A Yetley and has published in prestigious journals such as New England Journal of Medicine, JAMA and Annals of Internal Medicine.

In The Last Decade

Christopher T. Sempos

156 papers receiving 11.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

The relationship of average volume of alcohol consumption and patterns of drinking to burden of disease: an overview

2003 754 citations Gerhard Gmel, Christopher T. Sempos et al. Addiction profile →
Dietary Supplement Use in the United States, 2003–2006

2010 614 citations Regan L Bailey, Jaime Gahche et al. Journal of Nutrition profile →
Vitamin D assays and the definition of hypovitaminosis D: results from the First International Conference on Controversies in Vitamin D

2018 219 citations Christopher T. Sempos, Annemieke C. Heijboer et al. British Journal of Clinical Pharmacology profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Christopher T. Sempos United States	60	4.2k	3.1k	2.5k	2.0k	1.6k	158	12.0k
Robert Scragg New Zealand	62	6.5k 1.5×	3.4k 1.1×	3.4k 1.4×	1.8k 0.9×	3.1k 1.9×	359	15.1k
Maurizio Trevisan United States	68	2.4k 0.6×	3.7k 1.2×	1.9k 0.8×	2.6k 1.3×	2.5k 1.5×	279	18.9k
Diane Feskanich United States	64	2.2k 0.5×	5.1k 1.6×	2.0k 0.8×	1.3k 0.7×	3.5k 2.2×	127	16.5k
Meir J. Stampfer United States	55	2.6k 0.6×	5.0k 1.6×	2.4k 1.0×	2.3k 1.2×	2.8k 1.7×	116	18.2k
Nikhil Tandon India	53	2.0k 0.5×	1.8k 0.6×	1.5k 0.6×	1.6k 0.8×	1.2k 0.8×	513	11.7k
Alison Avenell United Kingdom	60	2.3k 0.6×	2.6k 0.8×	2.5k 1.0×	762 0.4×	4.1k 2.6×	177	12.7k
Howard D. Sesso United States	75	2.4k 0.6×	4.3k 1.4×	2.8k 1.1×	2.0k 1.0×	3.2k 2.0×	309	17.5k
Morten Grønbæk Denmark	62	4.0k 1.0×	2.4k 0.8×	796 0.3×	3.8k 1.9×	1.9k 1.2×	281	12.6k
Rowan T. Chlebowski United States	79	3.1k 0.7×	3.2k 1.0×	941 0.4×	1.4k 0.7×	3.2k 2.0×	454	24.9k
James M. Shikany United States	62	1.8k 0.4×	4.5k 1.4×	2.0k 0.8×	888 0.4×	3.5k 2.1×	308	11.5k

Countries citing papers authored by Christopher T. Sempos

Since Specialization

Citations

This map shows the geographic impact of Christopher T. Sempos's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Christopher T. Sempos with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Christopher T. Sempos more than expected).

Fields of papers citing papers by Christopher T. Sempos

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christopher T. Sempos. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Christopher T. Sempos. The network helps show where Christopher T. Sempos may publish in the future.

Co-authorship network of co-authors of Christopher T. Sempos

This figure shows the co-authorship network connecting the top 25 collaborators of Christopher T. Sempos. A scholar is included among the top collaborators of Christopher T. Sempos based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Christopher T. Sempos. Christopher T. Sempos is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Harvey, Nicholas C., Kate A. Ward, D. Agnusdei, et al.. (2024). Optimisation of vitamin D status in global populations. Osteoporosis International. 35(8). 1313–1322. 12 indexed citations

Binkley, Neil, et al.. (2024). Association of standardized serum 25-hydroxyvitamin D with falls in post-menopausal women. Osteoporosis International. 36(2). 255–264. 2 indexed citations

Sempos, Christopher T. & Lü Tian. (2020). Adjusting Coronavirus Prevalence Estimates for Laboratory Test Kit Error. American Journal of Epidemiology. 190(1). 109–115. 58 indexed citations

Makris, Konstantinos, Christopher T. Sempos, & Étienne Cavalier. (2020). The measurement of vitamin D metabolites: part I—metabolism of vitamin D and the measurement of 25-hydroxyvitamin D. HORMONES. 19(2). 81–96. 35 indexed citations

Sempos, Christopher T., Annemieke C. Heijboer, Daniel D. Bikle, et al.. (2018). Vitamin D assays and the definition of hypovitaminosis D: results from the First International Conference on Controversies in Vitamin D. British Journal of Clinical Pharmacology. 84(10). 2194–2207. 219 indexed citations breakdown →

O’Neill, Colette, Andreas Kazantzidis, Christopher T. Sempos, et al.. (2016). Seasonal Changes in Vitamin D-Effective UVB Availability in Europe and Associations with Population Serum 25-Hydroxyvitamin D. Nutrients. 8(9). 533–533. 139 indexed citations

Bailey, Regan L, Tala H.I. Fakhouri, Yikyung Park, et al.. (2015). Multivitamin-Mineral Use Is Associated with Reduced Risk of Cardiovascular Disease Mortality among Women in the United States. Journal of Nutrition. 145(3). 572–578. 27 indexed citations

Sempos, Christopher T., Ramón Durazo-Arvizú, Bess Dawson‐Hughes, et al.. (2013). Is There a Reverse J-Shaped Association Between 25-Hydroxyvitamin D and All-Cause Mortality? Results from the U.S. Nationally Representative NHANES. The Journal of Clinical Endocrinology & Metabolism. 98(7). 3001–3009. 117 indexed citations

Dwyer, Johanna, Richard L. Nahin, Gail Rogers, et al.. (2013). Prevalence and predictors of children’s dietary supplement use: the 2007 National Health Interview Survey. American Journal of Clinical Nutrition. 97(6). 1331–1337. 65 indexed citations

10.

Pfeiffer, Christine M, Jeffery P. Hughes, Ramón Durazo-Arvizú, et al.. (2012). Changes in Measurement Procedure from a Radioassay to a Microbiologic Assay Necessitate Adjustment of Serum and RBC Folate Concentrations in the U.S. Population from the NHANES 1988–2010 ,. Journal of Nutrition. 142(5). 894–900. 23 indexed citations

11.

Taylor, Christine L., Alicia L. Carriquiry, Regan L Bailey, Christopher T. Sempos, & Elizabeth A Yetley. (2012). Appropriateness of the probability approach with a nutrient status biomarker to assess population inadequacy: a study using vitamin D. American Journal of Clinical Nutrition. 97(1). 72–78. 32 indexed citations

12.

Pfeiffer, Christine M, Jeffery P. Hughes, David A. Lacher, et al.. (2012). Estimation of Trends in Serum and RBC Folate in the U.S. Population from Pre- to Postfortification Using Assay-Adjusted Data from the NHANES 1988–2010. Journal of Nutrition. 142(5). 886–893. 163 indexed citations

13.

Bailey, Regan L, Ralph Carmel, Ralph Green, et al.. (2011). Monitoring of vitamin B-12 nutritional status in the United States by using plasma methylmalonic acid and serum vitamin B-12. American Journal of Clinical Nutrition. 94(2). 552–561. 115 indexed citations

14.

Bailey, Regan L, Jaime Gahche, Johanna Dwyer, et al.. (2010). Dietary Supplement Use in the United States, 2003–2006. Journal of Nutrition. 141(2). 261–266. 614 indexed citations breakdown →

15.

Ochs‐Balcom, Heather M., Brydon J. B. Grant, Paola Muti, et al.. (2005). Oxidative Stress and Pulmonary Function in the General Population. American Journal of Epidemiology. 162(12). 1137–1145. 37 indexed citations

16.

Rehm, Jürgen, Gerhard Gmel, Christopher T. Sempos, & M. Trevisan. (2003). Alcohol-Related Morbidity and Mortality. Europe PMC (PubMed Central). 298 indexed citations

17.

Rehm, J, et al.. (2003). Alcohol and cardiovascular disease--more than one paradox to consider. Average volume of alcohol consumption, patterns of drinking and risk of coronary heart disease--a review.. PubMed. 10(1). 15–20. 138 indexed citations

18.

Rehm, Jürgen & Christopher T. Sempos. (2003). Alcohol consumption and all-cause mortality. Addiction. 90(4). 471–480. 50 indexed citations

19.

Iribarren, Carlos, Christopher T. Sempos, John H. Eckfeldt, & Aaron R. Folsom. (1998). Lack of association between ferritin level and measures of LDL oxidation: The ARIC Study1Paper presented at the 4th International Conference on Preventive Cardiology, Montréal, Canada, June 29–July 3, 1997.1. Atherosclerosis. 139(1). 189–195. 36 indexed citations

20.

Sempos, Christopher T., et al.. (1992). Factors involved in selecting a dietary survey methodology for national nutrition surveys. 27 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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